51181635

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 83976192

約数和(自身を除く): 32794557

約数列:

[1, 3, 5, 15, 67, 127, 201, 335, 381, 401, 635, 1005, 1203, 1905, 2005, 6015, 8509, 25527, 26867, 42545, 50927, 80601, 127635, 134335, 152781, 254635, 403005, 763905, 3412109, 10236327, 17060545, 51181635]

約数ペア:

[(1, 51181635), (3, 17060545), (5, 10236327), (15, 3412109), (67, 763905), (127, 403005), (201, 254635), (335, 152781), (381, 134335), (401, 127635), (635, 80601), (1005, 50927), (1203, 42545), (1905, 26867), (2005, 25527), (6015, 8509)]